102639160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197383}}^1$

素因数の和:197407

約数の個数: 32

約数和(自身を含む): 248703840

約数和(自身を除く): 146064680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 197383, 394766, 789532, 986915, 1579064, 1973830, 2565979, 3947660, 5131958, 7895320, 10263916, 12829895, 20527832, 25659790, 51319580, 102639160]

約数ペア:

[(1, 102639160), (2, 51319580), (4, 25659790), (5, 20527832), (8, 12829895), (10, 10263916), (13, 7895320), (20, 5131958), (26, 3947660), (40, 2565979), (52, 1973830), (65, 1579064), (104, 986915), (130, 789532), (260, 394766), (520, 197383)]